Supply Hunan benzene gas alarm

I. Product Overview GRI-9105-P-VOCs is a Division I developed a high-performance intelligent volatile gas transmitter, using imported brands photoionization sensor, high-performance, low-power microprocessor guarantees product performance and stability, real-time monitoring of a variety of organic volatile gases. Mainly used in petrochemical, metallurgy, mining, fire, gas, environmental protection, electricity, telecommunications, paper, printing and dyeing, food reserves, urban water supply, sewage treatment, food, brewing, research, education, defense and other places. Second, the main features are RS485 and 4 ~ 20mA digital / analog two kinds of signal output (optional). Round die-cast stainless steel housing for offshore platforms, as well as temperature, humidity and other harsh environments. With good sealing, corrosion resistance, explosion and anti-EMI, RFI functionality. With my company's GRI-9800 series supporting the use of alarm host. European design standards. Third, the application areas: petroleum, petrochemical, chemical, environmental, paper, paints, coatings, mining, electroplating, textile, coking plants, indoor air quality monitoring, environmental monitoring and other four-line, performance indicators and parameters to adapt to volatile gas input gas Power supply 9-24VDC sensor type PID (photoionization) Current consumption 20-200mA sampling form diffusion, ducted Alarm error ≤ ± 10% detection alarm settings range resolution 0-2ppm 0.001ppm 0-20PM 0.01ppm 0-200ppm 0.1ppm 0-2000PM 1ppm 0-10000ppm 1ppm Operating Humidity 0-85% RH (non-condensing) Warm-up Time 1 Min response time T901 transmission distance of 4 ~ 20mA ≤ 100m, RS485 ≤ 1000m Case Color Yellow Weight <200g proof grade Exd Ⅱ CT6 using cable ≥ RVVP 9 * 0.3 mm2 Protection class IP65 Electrical Interface (thread) M20 * 1.5 Power Consumption ≤ 3W Housing material aluminum Certification UL, CSA Class 1, Div 1, Groups B, C, D CENELEC EEx d [ ia] IIC T6 CE electromagnetic compatibility (standard 89/336/EEC)